Individual Calculations October 2019
 Vaghar, Mohsen  Total change: -6.00  Rating chartPersonal card
 Toos Cup 2019-Open Mashhad IRI 2019-09-17
RcRownchangeKK*chgGame
 1842 2165 6.50 8 -0.30 20 -6.00 
  Shiravi, Ali 1765  * IRI1.0010.08201.60 
  Ahmadi, Hossein 1765  * IRI1.0010.08201.60 
  Salehi Pour, Eilia 1765  * IRI1.0010.08201.60 
  Zare, Jamal 1970 IRI0.001-0.7520-15.00 
  Rajabi, Mohsen 1840 IRI1.0010.13202.60 
  Rahimi Mahneh, Fatemeh 1765  * IRI1.0010.08201.60 
  Abdollahabadi, Amir Hosien 1765  * IRI1.0010.08201.60 
  Aadeli, Arvin 2104 IRI0.501-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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